diff --git a/src/libslic3r/GCode.cpp b/src/libslic3r/GCode.cpp
index 2ead5d3682c..b9f37404135 100644
--- a/src/libslic3r/GCode.cpp
+++ b/src/libslic3r/GCode.cpp
@@ -10582,7 +10582,7 @@ std::string GCode::extrude_loop(ExtrusionLoop loop, std::string description, dou
         if (nd * nd < l2)
             pt = (p1 + threshold * v * (nd / sqrt(l2))).cast<coord_t>();
         //Point pt = ((nd * nd >= l2) ? (p1+v*0.4): (p1 + 0.2 * v * (nd / sqrt(l2)))).cast<coord_t>();
-        pt.rotate(angle, paths.front().polyline.points.front());
+        pt.rotate(angle, paths.front().polyline.points.front().to_point());
         // generate the travel move
         gcode += m_writer.extrude_to_xy(this->point_to_gcode(pt), 0,"move inwards before travel",true);
     }
diff --git a/src/libslic3r/Model.cpp b/src/libslic3r/Model.cpp
index a87770883ff..9725d9262e7 100644
--- a/src/libslic3r/Model.cpp
+++ b/src/libslic3r/Model.cpp
@@ -3471,7 +3471,6 @@ size_t ModelVolume::split(unsigned int max_extruders, bool remap_paint)
             // BBS: reset facet annotations
             this->mmu_segmentation_facets.reset();
             this->texture_mapping_color_facets.reset();
-            this->exterior_facets.reset();
             this->supported_facets.reset();
             this->seam_facets.reset();
             this->fuzzy_skin_facets.reset();